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      <b>xpose_c</b> </td>
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            <small>
              <a href="#Procedure">Procedure<br></a>
              <a href="#Abstract">Abstract<br></a>
              <a href="#Required_Reading">Required_Reading<br></a>
              <a href="#Keywords">Keywords<br></a>
              <a href="#Brief_I/O">Brief_I/O<br></a>
              <a href="#Detailed_Input">Detailed_Input<br></a>

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              <small>               <a href="#Detailed_Output">Detailed_Output<br></a>
              <a href="#Parameters">Parameters<br></a>
              <a href="#Exceptions">Exceptions<br></a>
              <a href="#Files">Files<br></a>
              <a href="#Particulars">Particulars<br></a>
              <a href="#Examples">Examples<br></a>

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              <small>               <a href="#Restrictions">Restrictions<br></a>
              <a href="#Literature_References">Literature_References<br></a>
              <a href="#Author_and_Institution">Author_and_Institution<br></a>
              <a href="#Version">Version<br></a>
              <a href="#Index_Entries">Index_Entries<br></a>
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<h4><a name="Procedure">Procedure</a></h4>
<PRE>
   void xpose_c ( ConstSpiceDouble m1[3][3],  SpiceDouble mout[3][3] )

</PRE>
<h4><a name="Abstract">Abstract</a></h4>
<PRE>
   Transpose a 3x3 matrix.
</PRE>
<h4><a name="Required_Reading">Required_Reading</a></h4>
<PRE>
   None.
</PRE>
<h4><a name="Keywords">Keywords</a></h4>
<PRE>
   None.


</PRE>
<h4><a name="Brief_I/O">Brief_I/O</a></h4>
<PRE>
   VARIABLE  I/O  DESCRIPTION
   --------  ---  --------------------------------------------------
    m1        I   3x3 matrix to be transposed.
    mout      I   Transpose of m1.  mout can overwrite m1.
 </PRE>
<h4><a name="Detailed_Input">Detailed_Input</a></h4>
<PRE>
    m1            This variable may contain any double precision 3x3
                  matrix.
 </PRE>
<h4><a name="Detailed_Output">Detailed_Output</a></h4>
<PRE>
    mout          This variable is a double precision, 3x3 matrix which
                  contains the transpose of m1.  mout may overwrite m1.
</PRE>
<h4><a name="Parameters">Parameters</a></h4>
<PRE>
   None.
</PRE>
<h4><a name="Exceptions">Exceptions</a></h4>
<PRE>
   Error free.
</PRE>
<h4><a name="Files">Files</a></h4>
<PRE>
   None.
</PRE>
<h4><a name="Particulars">Particulars</a></h4>
<PRE>
   <b>xpose_c</b> first copies the diagonal elements of m1 to mout.  Then
   the off-diagonal elements are transposed using a temporary
   variable in the following order: 
   
      (1,2) &lt;---&gt; (2,1) 
      (1,3) &lt;---&gt; (3,1) 
      (2,3) &lt;---&gt; (3,2)   
      
   Since a temporary variable is used, it is possible to transpose a
   matrix in place.  In other words, mout may overwrite m1.
</PRE>
<h4><a name="Examples">Examples</a></h4>
<PRE>
   Given below is one example of a matrix m1 with the output matrix
   mout which is implied by m1.

           | 1  2  3 |                | 1  0  0 |
      m1 = | 0  4  5 |   then  mout = | 2  4  6 |
           | 0  6  0 |                | 3  5  0 |
</PRE>
<h4><a name="Restrictions">Restrictions</a></h4>
<PRE>
   None.
</PRE>
<h4><a name="Literature_References">Literature_References</a></h4>
<PRE>
   None.
</PRE>
<h4><a name="Author_and_Institution">Author_and_Institution</a></h4>
<PRE>
   N.J. Bachman       (JPL)
   W.L. Taber         (JPL)
   W.M. Owen          (JPL)
</PRE>
<h4><a name="Version">Version</a></h4>
<PRE>
   -CSPICE Version 1.2.2, 16-JAN-2008   (EDW)

      Corrected typos in header titles:
      
      Detailed Input to Detailed_Input
      Detailed Output to Detailed_Output

   -CSPICE Version 1.2.1, 10-NOV-2006   (EDW)

      Added Keywords and Parameters section headers. 
      Reordered section headers.

   -CSPICE Version 1.2.0, 22-OCT-1998 (NJB)

      Made input matrix const.

   -CSPICE Version 1.1.0, 06-MAR-1998 (EDW)

      Minor correction to header.

   -CSPICE Version 1.0.0, 08-FEB-1998 (NJB) (WLT) (WMO)
   
      Based on SPICELIB Version 1.0.1, 10-MAR-1992.
</PRE>
<h4><a name="Index_Entries">Index_Entries</a></h4>
<PRE>
      transpose a 3x3_matrix
</PRE>
<h4>Link to routine xpose_c source file <a href='../../../src/cspice/xpose_c.c'>xpose_c.c</a> </h4>

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   <pre>Wed Jun  9 13:05:33 2010</pre>

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